This app was mentioned in 3 comments, with an average of 1.00 upvote
Free version is available: https://play.google.com/store/apps/details?id=com.chistation.floaties.lite
Free version is available here: https://play.google.com/store/apps/details?id=com.chistation.floaties.lite
Free version is available: https://play.google.com/store/apps/details?id=com.chistation.floaties.lite